The Valve,expansion, cataloged under National Stock Number 4820-00-983-5932, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Johnson Controls Navy Systems, Llc. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-983-5932 |
| Primary Part Number | 025-14295C900 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Johnson Controls Navy Systems, Llc |
| Status | ACTIVE |
| Flow Control Device | CAGE |
| Valve Equalizer Location | INTERNAL |
| Temp Rating | 100.0 FAHRENHEIT DEGF |
| Second End Relationship with First End | NOT IDENTICAL |
| Body Style | SINGLE CONNECTION, STRAIGHT FLOW |
| First End Style Designator | PLAIN |
| Valve Pressure Limiting Device Setting | 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Bulb Length | 3.060 INCHES NOMINAL IN |
| Bulb Diameter | 0.623 INCHES MINIMUM AND 0.639 INCHES MAXIMUM IN |
| Mounting Method | CLAMP BULB |
| Refrigeration Capacity in Btu Per Hour | 12.0 |
| End Connection Quantity | 2 |
| Capillary Tube Length | 58.000 INCHES MINIMUM AND 62.000 INCHES MAXIMUM IN |
| Second End Style Designator | PLAIN |
| First End Connection Type | UNTHREADED INTERNAL TUBE |
| Valve Evaporator Temp Range Designation | HIGH |
| Bulb Media Type | REFRIGERANT 22 |
| First End Outside Diameter Tube Accommodated | 0.625 INCHES NOMINAL IN |
| Test Data Document | 97403-13213E0601 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Material | COPPER ALLOY SEAT |
| Valve Expansion Control Type | THERMOSTATIC |
| Media for Which Designed | REFRIGERANT 22 |
| Valve Pressure Limiting Device | INCLUDED |
| Second End Connection Type | UNTHREADED INTERNAL TUBE |
| Second End Outside Diameter Tube Accommodated | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 025-14295C900 PRIMARY | Johnson Controls Navy Systems, Llc (USA) |
| TCL 1 HW ST 1/2 IN ODF X 5/8 ODF PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| TCL100HZ | Emerson Electric Co Alco Controls Div (USA) |
| Reference | Meaning |
|---|---|
| 13213E0601 | 7/2 Vendor item drawing reference U.S. Government activity |
| TCL100HZPERFT1400 | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
| TCL1HW | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
NSN 4820-00-983-5932 is a Valve,expansion, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-983-5932 has 3 manufacturer part numbers on file: 025-14295C900 (Johnson Controls Navy Systems, Llc), TCL 1 HW ST 1/2 IN ODF X 5/8 ODF (Emerson Electric Co Alco Controls Div), TCL100HZ (Emerson Electric Co Alco Controls Div).
Key specifications for 025-14295C900: Flow Control Device: CAGE; Valve Equalizer Location: INTERNAL; Temp Rating: 100.0 FAHRENHEIT DEGF; Second End Relationship with First End: NOT IDENTICAL. 27 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.